#1B9F77#1B9F77

#1B9F77 is a light, vivid teal. Relative luminance 0.264; OKLCH L 62.6% C 0.123 H 166.3°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F77
RGB	rgb(27, 159, 119)
HSL	hsl(162, 71%, 36%)
HSV	hsv(162, 83%, 62%)
CMYK	cmyk(83%, 0%, 25.2%, 37.6%)
CIE-LAB	lab(58.38, -43.49, 11.44)
CIE-LCH	lch(58.38, 44.97, 165.26°)
OKLab	oklab(62.59% -0.1198 0.0292)
OKLCH	oklch(62.59% 0.123 166.3)
XYZ	xyz(16.1780, 26.3592, 21.6844)
Luminance	0.2636 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F77 #9F1B43

analogous

#1B9F35 #1B9F77 #1B859F

triadic

#1B9F77 #771B9F #9F771B

tetradic

#1B9F77 #351B9F #9F1B43 #859F1B

square

#1B9F77 #351B9F #9F1B43 #859F1B

split-complementary

#1B9F77 #9F1B85 #9F351B

monochromatic

#093629 #126B50 #1B9F77 #24D39E #53E2B6

Accessibility & contrast

On white

3.35

#1B9F77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#1B9F77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F77

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F77	#FFFFFF	#000000	##000000
##1B9F77	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9375

Deuteranopia (green-blind)

#8C887A

Tritanopia (blue-blind)

#009F94

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9f77;
/* rgb */ color: rgb(27, 159, 119);
/* oklch */ color: oklch(62.6% 0.123 166.3);

Tailwind

colors: {
  custom: {
    50: '#71bc9e',
    500: '#1b9f77',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f77;
$custom-light: #71bc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f77",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 119
  },
  "hsl": {
    "h": 161.818,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62594,
    "c": 0.12331,
    "h": 166.3
  },
  "luminance": 0.26361
}

Semantic roles & 50–950 ramp

primary

#1B9F77

secondary

#C55174

accent

#3A71EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F77

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →